Question

A coil has inductance of 2.5 H and a resistance pf pulse is excited at its free end. The speedat which the pulse travels a distance x is proportional to

Answer 1

.the pulse travels with a speed v, the 'position ' of the wave pulse is x = vt. .... tension is not uniform in the string or string has non uniform linear mass density then v is speed at a given  ...

Wave Pulse on a